HydroLog vs Training Loader
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
HydroLog
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HydroLog is the intelligent hydration companion built for people who care about performance and accuracy. It integrates directly with Apple Health to track hydration, caffeine and alcohol intake with scientific rigour, calculating dynamic daily goals from your weight and enabling frictionless logging that fits a high-velocity lifestyle. WHAT YOU GET - Progress rings and a complete drink catalog - One-tap logging and custom containers - Apple Health sync, two-way and automatic - Automatic caffeine and alcohol monitoring - Advanced analytics and history exports - Climate-based goal adjustments (Premium) - Smart reminders that adapt to your day - Full Apple Watch support and widgets A SCIENCE-BACKED MODEL HydroLog applies a hydration model where beverages have different effectiveness. Coffee, tea, soda, energy drinks, beer and wine are normalised through multipliers to reflect real-world impact. The result is more accurate data, smarter insight and a stronger personal health stack. BUILT FOR Athletes, wellness-focused users, coffee enthusiasts, responsible drinkers and data-driven individuals who depend on consistent metrics across the Apple ecosystem. PREMIUM Unlocks advanced analytics, exports, dynamic goals, smart reminders and weather-based adjustments. TOTAL PRIVACY No external servers. All data stays on your device. Upgrade your hydration strategy. Install HydroLog and operate with precision. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Training Loader
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I love the "Training Load" feature of Apple Fitness, but it is dependent upon effort scoring, which I consistently forget to do. Especially when my workouts are flowing in from other fitness sources like Peloton, Oura, Slopes, Strava, etc. So, I developed Training Loader to fill that gap... After calibrating the model against recent workouts, Training Loader automatically sets the workout effort score for you, in the background, based on caloric burn and average heart rate. You can also quickly override the score for any workout Training Loader sets for you. I hope you find it useful!
Screenshots
Verdict
The clearest difference is price: HydroLog at Free against Training Loader's $0.99. HydroLog also leads on update cadence (every 8 days vs every 2 months) and iOS requirement (18.6 vs 26.0). Training Loader's advantage is in-app purchases (none vs 7). On ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
HydroLog is free to download; Training Loader costs $0.99 up front. HydroLog sells 7 in-app purchases, starting at $0.99 per month. Training Loader asks for nothing beyond the download.
HydroLog ships an update every 8 days, Training Loader every 2 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.
| Parameter | HydroLog | Training Loader |
|---|---|---|
| Price | Free โ better | $0.99 |
| Update frequency | Every 8 days โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, Apple Watch โ better | iPhone |
| Requires iOS | 18.6 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 6 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Andre Moura | One Reaction LLC |
In-app purchases
HydroLog
- Monthly$0.991 Month
- HydroLog Premium 1 Month7 Days trial$1.991 Month
- Annual$1.991 Month
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- Annual$7.991 Year
- HydroLog Premium 1 Year7 Days trial$12.991 Year
- Monthly$12.991 Month
- Premium$17.99
Training Loader
No in-app purchases
Questions
Is HydroLog free?
Is Training Loader free?
Do HydroLog or Training Loader have ads?
Which is updated more often, HydroLog or Training Loader?
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